Toshimasa Doi

565 total citations
17 papers, 417 citations indexed

About

Toshimasa Doi is a scholar working on Oceanography, Global and Planetary Change and Atmospheric Science. According to data from OpenAlex, Toshimasa Doi has authored 17 papers receiving a total of 417 indexed citations (citations by other indexed papers that have themselves been cited), including 16 papers in Oceanography, 14 papers in Global and Planetary Change and 3 papers in Atmospheric Science. Recurrent topics in Toshimasa Doi's work include Oceanographic and Atmospheric Processes (15 papers), Climate variability and models (14 papers) and Marine and coastal ecosystems (11 papers). Toshimasa Doi is often cited by papers focused on Oceanographic and Atmospheric Processes (15 papers), Climate variability and models (14 papers) and Marine and coastal ecosystems (11 papers). Toshimasa Doi collaborates with scholars based in Japan, Chile and United Kingdom. Toshimasa Doi's co-authors include Shinya Kouketsu, Hiroshi Uchida, Masao Fukasawa, Takeshi Kawano, Nozomi Sugiura, Shuhei Masuda, Yoshimi Kawai, Katsuro Katsumata, Takahiro Toyoda and Hiromichi Igarashi and has published in prestigious journals such as Science, Journal of Geophysical Research Atmospheres and Geophysical Research Letters.

In The Last Decade

Toshimasa Doi

17 papers receiving 403 citations

Peers — A (Enhanced Table)

Peers by citation overlap · career bar shows stage (early→late) cites · hero ref

Name	h						Papers	Cites
Toshimasa Doi Japan	11	352	229	198	28	23	17	417
Haijin Cao China	10	273 0.8×	121 0.5×	123 0.6×	66 2.4×	15 0.7×	29	366
O. P. G. Persson United States	5	177 0.5×	100 0.4×	300 1.5×	16 0.6×	70 3.0×	9	361
Thomas Meunier France	12	355 1.0×	140 0.6×	179 0.9×	37 1.3×	24 1.0×	31	410
Wen‐Zhou Zhang China	13	483 1.4×	191 0.8×	365 1.8×	59 2.1×	20 0.9×	26	573
Yishuai Jin China	11	165 0.5×	232 1.0×	236 1.2×	10 0.4×	19 0.8×	37	295
Jodi K. Brewster United States	8	277 0.8×	176 0.8×	264 1.3×	11 0.4×	6 0.3×	15	326
R. A. Ibrayev Russia	10	240 0.7×	103 0.4×	143 0.7×	6 0.2×	35 1.5×	32	290
J. Boutin France	11	320 0.9×	146 0.6×	174 0.9×	16 0.6×	15 0.7×	13	373

Countries citing papers authored by Toshimasa Doi

Since Specialization

Citations

This map shows the geographic impact of Toshimasa Doi's research. It shows the number of citations coming from papers published by authors working in each country. You can also color the map by specialization and compare the number of citations received by Toshimasa Doi with the expected number of citations based on a country's size and research output (numbers larger than one mean the country cites Toshimasa Doi more than expected).

Fields of papers citing papers by Toshimasa Doi

Since Specialization

Physical SciencesHealth SciencesLife SciencesSocial Sciences

This network shows the impact of papers produced by Toshimasa Doi. Nodes represent research fields, and links connect fields that are likely to share authors. Colored nodes show fields that tend to cite the papers produced by Toshimasa Doi. The network helps show where Toshimasa Doi may publish in the future.

Co-authorship network of co-authors of Toshimasa Doi

This figure shows the co-authorship network connecting the top 25 collaborators of Toshimasa Doi. A scholar is included among the top collaborators of Toshimasa Doi based on the total number of citations received by their joint publications. Widths of edges represent the number of papers authors have co-authored together. Node borders signify the number of papers an author published with Toshimasa Doi. Toshimasa Doi is excluded from the visualization to improve readability, since they are connected to all nodes in the network.

All Works

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17 of 17 papers shown

Osafune, Satoshi, Shinya Kouketsu, Toshimasa Doi, Nozomi Sugiura, & Shuhei Masuda. (2022). A global ocean state estimation using tidally induced vertical-mixing schemes. Ocean Modelling. 179. 102111–102111. 1 indexed citations

Osafune, Satoshi, et al.. (2021). The use of tidally induced vertical-mixing schemes in simulating the Pacific deep-ocean state. Journal of Oceanography. 77(3). 367–382. 3 indexed citations

Osafune, Satoshi, Shuhei Masuda, Nozomi Sugiura, & Toshimasa Doi. (2015). Evaluation of the applicability of the Estimated State of the Global Ocean for Climate Research (ESTOC) data set. Geophysical Research Letters. 42(12). 4903–4911. 22 indexed citations

Doi, Toshimasa, Satoshi Osafune, Nozomi Sugiura, et al.. (2015). Multidecadal change in the dissolved inorganic carbon in a long‐term ocean state estimation. Journal of Advances in Modeling Earth Systems. 7(4). 1885–1900. 9 indexed citations

Toyoda, Takahiro, Nozomi Sugiura, Shuhei Masuda, et al.. (2015). An improved simulation of the deep Pacific Ocean using optimally estimated vertical diffusivity based on the Green's function method. Geophysical Research Letters. 42(22). 9916–9924. 6 indexed citations

Masuda, Shuhei, Nozomi Sugiura, Satoshi Osafune, & Toshimasa Doi. (2014). Improvement of Ocean State Estimation by Assimilating Mapped Argo Drift Data. The Scientific World JOURNAL. 2014. 1–6. 1 indexed citations

Kouketsu, Shinya, Akihiko Murata, & Toshimasa Doi. (2012). Decadal changes in dissolved inorganic carbon in the Pacific Ocean. Global Biogeochemical Cycles. 27(1). 65–76. 23 indexed citations

Kouketsu, Shinya, Toshimasa Doi, Takeshi Kawano, et al.. (2011). Deep ocean heat content changes estimated from observation and reanalysis product and their influence on sea level change. Journal of Geophysical Research Atmospheres. 116(C3). 99 indexed citations

Masuda, Shuhei, Toshiyuki Awaji, Nozomi Sugiura, et al.. (2010). Simulated Rapid Warming of Abyssal North Pacific Waters. Science. 329(5989). 319–322. 98 indexed citations

10.

Kouketsu, Shinya, Masao Fukasawa, Daisuke Sasano, et al.. (2010). Changes in water properties around North Pacific intermediate water between the 1980s, 1990s and 2000s. Deep Sea Research Part II Topical Studies in Oceanography. 57(13-14). 1177–1187. 18 indexed citations

11.

Kawano, Takeshi, Toshimasa Doi, Hiroshi Uchida, et al.. (2010). Heat Content Change in the Pacific Ocean between the 1990s and 2000s. Deep Sea Research Part II Topical Studies in Oceanography. 57(13-14). 1141–1151. 17 indexed citations

12.

Kouketsu, Shinya, Masao Fukasawa, Ikuo Kaneko, et al.. (2009). Changes in water properties and transports along 24°N in the North Pacific between 1985 and 2005. Journal of Geophysical Research Atmospheres. 114(C1). 21 indexed citations

13.

Kawai, Yoshimi, Toshimasa Doi, Hiroyuki Tomita, & Hideharu Sasaki. (2008). Decadal‐scale changes in meridional heat transport across 24°N in the Pacific Ocean. Journal of Geophysical Research Atmospheres. 113(C8). 9 indexed citations

14.

Kouketsu, Shinya, Ikuo Kaneko, Takeshi Kawano, et al.. (2007). Changes of North Pacific Intermediate Water properties in the subtropical gyre. Geophysical Research Letters. 34(2). 12 indexed citations

15.

Kawano, Takeshi, Masao Fukasawa, Shinya Kouketsu, et al.. (2006). Bottom water warming along the pathway of lower circumpolar deep water in the Pacific Ocean. Geophysical Research Letters. 33(23). 56 indexed citations

16.

Nakata, Kisaburo & Toshimasa Doi. (2005). Estimation of primary production in the ocean using a physical–biological coupled ocean carbon cycle model. Environmental Modelling & Software. 21(2). 204–228. 11 indexed citations

17.

Doi, Toshimasa, et al.. (1989). Synchronizer and Shift System Optimization for Improved Manual Transmission Shiftability. SAE technical papers on CD-ROM/SAE technical paper series. 1. 11 indexed citations

Rankless uses publication and citation data sourced from OpenAlex, an open and comprehensive bibliographic database. While OpenAlex provides broad and valuable coverage of the global research landscape, it—like all bibliographic datasets—has inherent limitations. These include incomplete records, variations in author disambiguation, differences in journal indexing, and delays in data updates. As a result, some metrics and network relationships displayed in Rankless may not fully capture the entirety of a scholar's output or impact.

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